import random

class EntertainmentModule:
    def __init__(self):
        self.jokes = [
            "Why don't scientists trust atoms? Because they make up everything!",
            "What do you get if you cross a cat with a dark horse? Kitty Perry.",
            "Why did the scarecrow win an award? Because he was outstanding in his field!"
        ]
    
    def get_random_joke(self):
        return random.choice(self.jokes)